Bird feeder



FIG. 1 is a perspective view of a bird feeder showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is another perspective view thereof, showing the cover in a tilted position. 

The ornamental design for a bird feeder, as shown and described. 